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US 2011/0237583 A1Published application
2, 5-diamino-substituted pyrido [4, 3-d] pyrimidines as autotaxin inhibitors against cancer
AssigneeMerck Patent GmbH
InventorsKai Schiemann, Melanie Schultz, Wolfgang Staehle, Ingo Kober, Dirk Wienke, Mireille Krier
Life of this patent
Estimating the term…
Abstract
The present invention relates to pyridopyrimidine derivatives according to formula (I) as autotaxin inhibitors and the use of such compounds for the treatment and/or prophylaxis of physiological and/or pathophysiological conditions, which are caused, mediated and/or propagated by increased lysophosphatic acid levels and/or the activation of autotaxin, in particular of different cancers.
Claims20
Pyridopyrimidine derivative according to formula (I)
- wherein:
- Ar is independently aryl or heteroaryl, which may optionally be substituted with one or more identical or different substituents Z;
- R1, R2 are independently from each other selected from the group consisting of:
- (i) “hydrogen, alkyl, (C9-C30)alkyl, cycloalkyl, cycloalkylalkyl, heterocyclyl, heterocyclylalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, halogen, —F, —Cl, —Br, —I, —CN, —CF3, —N3, —NH2, —NHX1, —NX2X3, —NO2, —OH, —OCF3, —SH, —O—SO3H, —OP(O)(OH)2, —CHO, —COOH, —C(O)NH2, —SO3H, —P(O)(OH)2, —C(O)—X4, —C(O)O—X5, —C(O)NH—X6, —C(O)NX7X8, —O—X9, —O(—X10-O)a—H (a=1, 2, 3, 4, 5), —O(—X11-O)b—X12 (b=1, 2, 3, 4, 5), —OC(O)—X13, —OC(O)—O—X14, —OC(O)—NHX15, —O—C(O)—NX16X17, —OP(O)(OX18)(OX19), —OSi(X20)(X21)(X22), —OS(O2)—X23, —NHC(O)—NH2, —NHC(O)—X24, —NX25C(O)—X26, —NH—C(O)—O—X27, —NH—C(O)—NH—X28, —NH—C(O)—NX29X30, —NX31-C(O)—O—X32, —NX33-C(O)—NH—X34, —NX35-C(O)—NX36X37, —NHS(O2)—X38, —NX39S(O2)—X40, —S—X41, —S(O)—X42, —S(O2)—X43, —S(O2)NH—X44, —S(O2)NX45X46, —S(O2)O—X47, —P(O)(OX48)(OX49), —Si(X50)(X51)(X52), —C(NH)—NH2, —C(NX53)-NH2, —C(NH)—NHX54, —C(NH)—NX55X56, —C(NX57)-NHX58, —C(NX59)—NX60X61, —NH—C(O)—NH—O—X62, —NH—C(O)—NX63-O—X64, —NX65-C(O)—NX66-O—X67, —N(—C(O)—NH—O—X68)2, —N(—C(O)—NX69-O—X70)2, —N(—C(O)—NH—O—X71)(—C(O)—NX72-O—X73), —C(S)—X74, —C(S)—O—X75, —C(S)—NH—X76, —C(S)—NX77X78, —C(O)—NH—O—X79, —C(O)—NX80-O—X81, —C(S)—NH—O—X82, —C(S)—NX83-O—X84, —C(O)—NH—NH—X85, —C(O)—NH—NX86X87, —C(O)—NX88—NX89X90, —C(S)—NH—NH—X91, —C(S)—NH—NX92X93, —C(S)—NX94-NX95X96, —C(O)—C(O)—O—X97, —C(O)—C(O)—NH2, —C(O)—C(O)—NHX98, —C(O)—C(O)—NX99X100, —C(S)—C(O)—O—X101, —C(O)—C(S)—O—X102, —C(S)—C(S)—O—X103, —C(S)—C(O)—NH2, —C(S)—C(O)—NHX104, —C(S)—C(O)—NX105X106, —C(S)—C(S)—NH2, —C(S)—C(S)—NHX107, —C(S)—C(S)—NX108X109, —C(O)—C(S)—NH2, —C(O)—C(S)—NHX110, —C(O)—C(S)—NX111X112”;
- wherein X1, X2, X3, X4, X5, X6, X7, X8, X9, X10, X11, X12, X13, X14, X15, X16, X17, X18, X19, X20, X21, X22, X23, X24, X25, X26, X27, X28, X29, X30, X31, X32, X33, X34, X35, X36, X37, X38, X39, X40, X41, X42, X43, X44, X45, X46, X47, X48, X49, X50, X51, X52, X53, X54, X55, X56, X57, X58, X59, X60, X61, X62, X63, X64, X65, X66, X67, X68, X69, X70, X71, X72, X73, X74, X75, X76, X77, X78, X79, X80, X81, X82, X83, X84, X85, X86, X87, X88, X89, X90, X91, X92, X93, X94, X95, X96, X97, X98, X99, X100, X101, X102, X103, X104, X105, X106, X107, X108, X109, X110, X111, X112 are independently from each other selected from the group consisting of:
- “alkyl, (C9-C30)alkyl, cycloalkyl, cycloalkylalkyl, heterocyclyl, heterocyclylalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl” and wherein alternatively X7, X8 and/or X16, X17 and/or X29, X30 and/or X36, X37 and/or X45, X46 and/or X55, X56 and/or X60, X61 and/or X77, X78 and/or X86, X87 and/or X89, X90 and/or X92, X93 and/or X95, X96 and/or X99, X100 and/or X105, X106 and/or X108, X109 and/or X111, X112 respectively together can also form “heterocyclyl”;
- wherein optionally above substituents of substituents group (i) can in turn independently from each other be substituted with one or more identical or different substituents Z;
- or R1, R2 can together with the nitrogen atom to which they are attached to form “heterocyclyl”, which is optionally substituted with one or more identical or different substituents Z;
- with the proviso that if R1, R2 together with the nitrogen atom which they are attached to form “heterocyclyl”, which is optionally substituted with one or more identical or different substituents Z, “heterocyclyl” is not selected from the group consisting of:
- “4-piperidine-1-yl-carboxylic acid (4-carboxy-piperidine-1-yl), 3-piperidine-1-yl-carboxylic acid (3-carboxy-piperidine-1-yl), 4-piperidine-1-yl-carboxylic acid ethyl ester (4-ethylcarboxyate-piperidine-1-yl), 3-piperidine-1-yl-carboxylic acid ethyl ester (3-ethylcarboxyate-piperidine-1-yl)”;
- R3 is independently selected from the group consisting of:
- (i) “hydrogen, alkyl, (C9-C30)alkyl, cycloalkyl, cycloalkylalkyl, heterocyclyl, heterocyclylalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, halogen, —F, —Cl, —Br, —I, —CN, —CF3, —NH2, —NHX113, —NX114X115, —NO2, —OH, —OCF3, —SH, —CHO, —COOH, —C(O)NH2, —SO3H, —C(O)NH—X116, —C(O)NX117X118, —C(O)O—X119, —X120-OH, —X121-NHX122, —X123-NX124X125”;
- wherein X113, X114, X115, X116, X117, X118, X119, X120, X121, X122, X123, X124, X125 are independently from each other selected from the group consisting of:
- “alkyl, (C9-C30)alkyl, cycloalkyl, cycloalkylalkyl, heterocyclyl, heterocyclylalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl”;
- wherein optionally above substituents of substituents group (i) can in turn independently from each other be substituted with one or more identical or different substituents Z;
- R4 is independently selected from the group consisting of:
- (i) “hydrogen, alkyl, (C9-C30)alkyl, cycloalkyl, cycloalkylalkyl, heterocyclyl, heterocyclylalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, —X126-NHX127, —X128-NX129X130”;
- wherein X126, X127, X128, X129, X130 are independently from each other selected from the group consisting of:
- “alkyl, (C9-C30)alkyl, cycloalkyl, cycloalkylalkyl, heterocyclyl, heterocyclylalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl”;
- wherein optionally above substituents of substituents group (i) can in turn independently from each other be substituted with one or more identical or different substituents Z;
- R5, R6 are each independently from each other selected from the group consisting of:
- (i) “hydrogen, alkyl, (C9-C30)alkyl, cycloalkyl, cycloalkylalkyl, heterocyclyl, heterocyclylalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl;
- wherein optionally above substituents of substituents group (i) can in turn independently from each other be substituted with one or more identical or different substituents Z;
- Z is independently selected from the group consisting of:
- (i) “hydrogen, alkyl, (C9-C30)alkyl, cycloalkyl, cycloalkylalkyl, heterocyclyl, heterocyclylalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl, halogen, —F, —Cl, —Br, —I, —CN, —CF3, —N3, —NH2, —NHX131, —NX132X133, —NO2, —OH, —OCF3, —SH, —O—SO3H, —OP(O)(OH)2, —CHO, —COOH, —C(O)NH2, —SO3H, —P(O)(OH)2, —C(O)—X134, —C(O)O—X135, —C(O)NH—X136, —C(O)NX137X138, —O—X139, —O(—X140-O)a—H (a=1, 2, 3, 4, 5), —O(—X141-O)b—X142 (b=1, 2, 3, 4, 5), —OC(O)—X143, —OC(O)—O—X144, —OC(O)—NHX145, —O—C(O)—NX146X147, —OP(O)(OX148)(OX149), —OSi(X150)(X151)(X152), —OS(O2)—X153, —NHC(O)—NH2, —NHC(O)—X154, —NX155C(O)—X156, —NH—C(O)—O—X157, —NH—C(O)—NH—X158, —NH—C(O)—NX159X160, —NX161-C(O)—O—X162, —NX163-C(O)—NH—X164, —NX165-C(O)—NX166X167, —NHS(O2)—X168, —NX169S(O2)—X170, —S—X171, —S(O)—X172, —S(O2)—X173, —S(O2)NH—X174, —S(O2)NX175X176, —S(O2)O—X177, —P(O)(OX178)(OX179), —Si(X180)(X181)(X182), —C(NH)—NH2, —C(NX183)-NH2, —C(NH)—NHX184, —C(NH)—NX185X186, —C(NX187)-NHX188, —C(NX189)-NX190X191, —NH—C(O)—NH—O—X192, —NH—C(O)—NX193-O—X194, —NX195-C(O)—NX196-O—X197, —N(—C(O)—NH—O—X198)2, —N(—C(O)—NX199-O—X200)2, —N(—C(O)—NH—O—X201)(—C(O)—NX202-O—X203), —C(S)—X204, —C(S)—O—X205, —C(S)—NH—X206, —C(S)—NX207X208, —C(O)—NH—O—X209, —C(O)—NX210-O—X211, —C(S)—NH—O—X212, —C(S)—NX213-O—X214, —C(O)—NH—NH—X215, —C(O)—NH—NX216X217, —C(O)—NX218-NX219X220, —C(S)—NH—NH—X221, —C(S)—NH—NX222X223, —C(S)—NX224-NX225X226, —C(O)—C(O)—O—X227, —C(O)—C(O)—NH2, —C(O)—C(O)—NHX228, —C(O)—C(O)—NX229X230, —C(S)—C(O)—O—X231, —C(O)—C(S)—O—X232, —C(S)—C(S)—O—X233, —C(S)—C(O)—NH2, —C(S)—C(O)—NHX234, —C(S)—C(O)—NX235X236, —C(S)—C(S)—NH2, —C(S)—C(S)—NHX237, —C(S)—C(S)—NX238X239, —C(O)—C(S)—NH2, —C(O)—C(S)—NHX240, —C(O)—C(S)—NX241X242”;
- wherein X131, X132, X133, X134, X135, X136, X137, X138, X139, X140, X141, X142, X143, X144, X145, X146, X147, X148, X149, X150, X151, X152, X153, X154, X155, X156, X157, X158, X159, X160, X161, X162, X163, X164, X165, X166, X167, X168, X169, X170, X171, X172, X173, X174, X175, X176, X177, X178, X179, X180, X181, X182, X183, X184, X185, X186, X187, X188, X189, X190, X191, X192, X193, X194, X195, X196, X197, X198, X199, X200, X201, X202, X203, X204, X205, X206, X207, X208, X209, X210, X211, X212, X213, X214, X215, X216, X217, X218, X219, X220, X221, X222, X223, X224, X225, X226, X227, X228, X229, X230, X231, X232, X233, X234, X235, X236, X237, X238, X239, X240, X241, X242 are independently from each other selected from the group consisting of:
- “alkyl, (C9-C30)alkyl, cycloalkyl, cycloalkylalkyl, heterocyclyl, heterocyclylalkyl, aryl, arylalkyl, heteroaryl, heteroarylalkyl” and wherein alternatively X137, X138 and/or X146, X147 and/or X159, X160 and/or X166, X167 and/or X175, X176 and/or X185, X186 and/or X190, X191 and/or X207, X208 and/or X216, X217 and/or X219, X220 and/or X222, X223 and/or X225, X226 and/or X229, X230 and/or X235, X236 and/or X238, X239 and/or X241, X242 respectively together can also form “heterocyclyl”;
- n is 0, 1, 2;
- and the physiologically acceptable salts, derivatives, prodrugs, solvates and stereoisomers thereof, including mixtures thereof in all ratios.
26 more elements
Pyridopyrimidine derivative selected from the group consisting of:
- Compound 1
- Benzyl-(5-pyrrolidin- 1-yl-pyrido[4,3- d]pyrimidin-2-yl)- amine
- Compound 2
- N2-Benzyl-N5-(4- fluoro-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 3
- N2-Benzyl-N5-(4- methoxy-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 4
- N2-Benzyl-N5-(2,4- difluoro-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 5
- N5- Benzo[1,3]dioxol-5- yl-N2-benzyl- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 6
- N2-Benzyl-N5-(3,4- dimethoxy-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 7
- N2-Benzyl-N5-(4- fluoro-2-methyl- phenyl)-pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 8
- (2-Chloro-benzyl)- (5-pyrrolidin-1-yl- pyrido[4,3- d]pyrimidin-2-yl)- amine
- Compound 9
- N2-(2-Chloro- benzyl)-N5-(4- methoxy-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 10
- N2,N5-Bis-(2- chloro-benzyl) pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 11
- N2-(2-Chloro- benzyl)-N5-pyridin- 3-ylmethyl- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 12
- N2-(2-Chloro- benzyl)-N5-(3,4- dimethoxy-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 13
- 1-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5- ylamino]-phenyl}- ethanone
- Compound 14
- N2-(2-Chloro- benzyl)-N5-(2,4- dimethoxy-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 15
- N2-(2-Chloro- benzyl)-N5-(3- isopropoxy-propyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 16
- N2-(2-Chloro- benzyl)-N5-(3- piperidin-1-yl- propyl)-pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 17
- N2-(2-Chloro- benzyl)-N5-(3- pyrrolidin-1-yl- propyl)-pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 18
- N2-(2-Chloro- benzyl)-N5-(2- piperidin-1-yl-ethyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 19
- N5-(4-Fluoro-2- methyl-phenyl)-N2- (4-methyl-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 20
- (4-Fluoro-benzyl)-(5- pyrrolidin-1-yl- pyrido[4,3- d]pyrimidin-2-yl)- amine
- Compound 21
- N2-(4-Fluoro- benzyl)-N5-(4- fluoro-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 22
- N2-(4-Fluoro- benzyl)-N5-o-tolyl- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 23
- N2-(4-Fluoro- benzyl)-N5-(4- methoxy-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 24
- N2-(4-Fluoro- benzyl)-N5-(2- fluoro-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 25
- N5-(2,4-Difluoro- phenyl)-N2-(4- fluoro-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 26
- N5- Benzo[1,3]dioxol-5- yl-N2-(4-fluoro- benzyl)-pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 27
- N5-(3,4-Dimethoxy- phenyl)-N2-(4- fluoro-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 28
- N2-(4-Fluoro- benzyl)-N5-(4- fluoro-2-methyl- phenyl)-pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 29
- N5- Benzo[1,2,5]oxa- diazol-5-ylmethyl-N2-(4- fluoro-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 30
- N2-(4-Fluoro- benzyl)-N5-isobutyl- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 31
- (2-Methoxy-benzyl)- (5-pyrrolidin-1-yl- pyrido[4,3- d]pyrimidin-2-yl)- amine
- Compound 32
- N5-(2-Ethoxy- phenyl)-N2-(2- methoxy-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 33
- N5-(4-Fluoro- phenyl)-N2-(2- methoxy-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 34
- N2-(2-Methoxy- benzyl)-N5-o-tolyl- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 35
- N2-(2-Methoxy- benzyl)-N5-(4- methoxy-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 36
- N2-(2-Methoxy- benzyl)-N5-p-tolyl- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 37
- N5-(2,4-Difluoro- phenyl)-N2-(2- methoxy-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 38
- N5-(3,4-Dimethoxy- phenyl)-N2-(2- methoxy-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 39
- N5-(2,3-Dihydro- benzo[1,4]dioxin-6- yl)-N2-(2-methoxy- benzyl)-pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 40
- N5-(2,4-Dimethoxy- phenyl)-N2-(2- methoxy-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 41
- N5-(4-Fluoro-2- methyl-phenyl)-N2- (2-methoxy-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 42
- N2-(4-Chloro- benzyl)-N5-(4- fluoro-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 43
- N2-(4-Chloro- benzyl)-N5-o-tolyl- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 44
- N2-(4-Chloro- benzyl)-N5-(4- methoxy-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 45
- N2-(4-Chloro- benzyl)-N5-(2,4- difluoro-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 46
- N5- Benzo[1,3]dioxol-5- yl-N2-(4-chloro- benzyl)-pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 47
- N2-(4-Chloro- benzyl)-N5-(3,4- dimethoxy-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 48
- N2-(4-Chloro- benzyl)-N5-(3,4- difluoro-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 49
- N2-(4-Chloro- benzyl)-N5-(4- fluoro-2-methyl- phenyl)-pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 50
- 4-[2-(4-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5- ylamino]-benzoic acid methyl ester
- Compound 51
- N5-(2,5-Dimethoxy- phenyl)-N2-(4- methoxy-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 52
- N5-(2,4-Difluoro- phenyl)-N2-(4- methoxy-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 53
- N5- Benzo[1,3]dioxol-5- yl-N2-(4-methoxy- benzyl)-pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 54
- N5-(3,4-Dimethoxy- phenyl)-N2-(4- methoxy-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 55
- N5-(2,3-Dihydro- benzo[1,4]dioxin-6- yl)-N2-(4-methoxy- benzyl)-pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 56
- N5-(2,4-Dimethoxy- phenyl)-N2-(4- methoxy-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 57
- 4-[2-(4-Methoxy- benzylamino)- pyrido[4,3- d]pyrimidin-5- ylamino]- benzonitrile
- Compound 58
- N5-(3,4-Difluoro- phenyl)-N2-(4- methoxy-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 59
- N5-(4-Fluoro-2- methyl-phenyl)-N2- (4-methoxy-benzyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 60
- 1-(2-Benzylamino- pyrido[4,3- d]pyrimidin-5-yl)- piperidine-4- carboxylic acid (furan-2-ylmethyl)- amide
- Compound 61
- 1-(2-Benzylamino- pyrido[4,3- d]pyrimidin-5-yl)- piperidine-4- carboxylic acid isopropylamide
- Compound 62
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (pyridin-3-ylmethyl)- amide
- Compound 63
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (3- diethylamino- propyl)-amide
- Compound 64
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (2- dimethylamino- ethyl)-amide
- Compound 65
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (furan-2-ylmethyl)- amide
- Compound 66
- {1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidin-4-yl}- pyrrolidin-1-yl- methanone
- Compound 67
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid isopropylamide
- Compound 68
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid propylamide
- Compound 69
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid cyclopropylamide
- Compound 70
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (2- methoxy-ethyl)- amide
- Compound 71
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid allylamide
- Compound 72
- {1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidin-4-yl}-(4- ethyl-piperazin-1-yl)- methanone
- Compound 73
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (3- methoxy-propyl)- amide
- Compound 74
- 1-[2-(2-Methoxy- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (furan-2-ylmethyl)- amide
- Compound 75
- 1-[2-(2-Methoxy- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (2- methoxy-ethyl)- amide
- Compound 76
- {1-[2-(2-Methoxy- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidin-4-yl}-(4- pyridin-2-yl- piperazin-1-yl)- methanone
- Compound 77
- 1-[2-(2-Methoxy- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (5- methyl-isoxazol-3- yl)-amide
- Compound 78
- 1-[2-(4-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid pyridin-3-ylamide
- Compound 79
- 1-[2-(4-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (furan-2-ylmethyl)- amide
- Compound 80
- {1-[2-(4-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidin-4-yl}- pyrrolidin-1-yl- methanone
- Compound 81
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-3- carboxylic acid (pyridin-3-ylmethyl)- amide
- Compound 82
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-3- carboxylic acid pyridin-3-ylamide
- Compound 83
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-3- carboxylic acid (furan-2-ylmethyl)- amide
- Compound 84
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-3- carboxylic acid isopropylamide
- Compound 85
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-3- carboxylic acid propylamide
- Compound 86
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-3- carboxylic acid cyclopropylamide
- Compound 87
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-3- carboxylic acid (5- methyl-isoxazol-3- yl)-amide
- Compound 88
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-3- carboxylic acid (3- ethoxy-propyl)- amide
- Compound 89
- {1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidin-3-yl}-(4- ethyl-piperazin-1-yl)- methanone
- Compound 90
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-3- carboxylic acid (3- methoxy-propyl)- amide
- Compound 91
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-3- carboxylic acid diethylamide
- Compound 92
- 3-({1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-3- carbonyl}-amino)- propionic acid ethyl ester
- Compound 93
- 1-[2-(4-Methyl- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-3- carboxylic acid pyridin-3-ylamide
- Compound 94
- {1-[2-(4-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidin-3-yl}-(4- pyridin-2-yl- piperazin-1-yl)- methanone
- Compound 95
- {1-[2-(4-Methoxy- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidin-3-yl}-(4- pyridin-2-yl- piperazin-1-yl)- methanone
- Compound 96
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (2- diethylamino-ethyl)- amide
- Compound 97
- {1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidin-4-yl}-(4- propyl-piperazin-1- yl)-methanone
- Compound 98
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (3- ethoxy-propyl)- amide
- Compound 99
- {1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidin-3-yl}-(4- pyridin-2-yl- piperazin-1-yl)- methanone
- Compound 100
- N2-(2-Chloro- benzyl)-N5-(2- fluoro-phenyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 101
- 3-({1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carbonyl}-amino)- propionic acid ethyl ester
- Compound 102
- 1-[2-(2-Methoxy- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (3- ethoxy-propyl)- amide
- Compound 103
- 1-[2-(2-Methoxy- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid diethylamide
- Compound 104
- {1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidin-3-yl}-(4- methyl-piperazin-1- yl)-methanone
- Compound 105
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid (2- hydroxy-ethyl)- amide
- Compound 106
- (2-Chloro-benzyl)- {5-[4-(4-fluoro- phenyl)-piperazin-1- yl]-pyrido[4,3- d]pyrimidin-2-yl}- amine
- Compound 107
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid amide
- Compound 108
- 2-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-N- pyridin-3-yl- acetamide
- Compound 109
- (2-Chloro-benzyl)- [5-(4-thiazol-2-yl- piperazin-1-yl)- pyrido[4,3- d]pyrimidin-2-yl]- amine
- Compound 110
- (2-Chloro-benzyl)- {5-[4-(1-methyl- piperidin-4- ylmethyl)-piperazin- 1-yl]-pyrido[4,3- d]pyrimidin-2-yl}- amine
- Compound 111
- (2-Chloro-benzyl)- [5-(4-pyridin-2-yl- piperazin-1-yl)- pyrido[4,3- d]pyrimidin-2-yl]- amine
- Compound 112
- (2-Chloro-benzyl)- [5-(4-pyrimidin-2-yl- piperazin-1-yl)- pyrido[4,3- d]pyrimidin-2-yl]- amine
- Compound 113
- {4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}- furan-2-yl- methanone
- Compound 114
- 4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazine-1- carboxylic acid ethyl ester
- Compound 115
- 1-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}- ethanone
- Compound 116
- {4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}- morpholin-4-yl- methanone
- Compound 117
- 4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazine-1- carboxylic acid (furan-2-ylmethyl)- amide
- Compound 118
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid ethyl ester
- Compound 119
- 1-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-2- pyridin-2-yl- ethanone
- Compound 120
- 1-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-3-(1- methyl-1H-pyrazol- 4-yl)-propan-1-one
- Compound 121
- 1-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-2- pyridin-3-yl- ethanone
- Compound 122
- 1-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-3- (1H-imidazol-4-yl)- propan-1-one
- Compound 123
- 1-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}- pentane-1,4-dione
- Compound 124
- 1-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-3- pyridin-2-yl-propan- 1-one
- Compound 125
- 4-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-N,N- dimethyl-4-oxo- butyramide
- Compound 126
- Acetic acid 2-{4-[2- (2-chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-2- oxo-ethyl ester
- Compound 128
- 3-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-3- oxo-propionitrile
- Compound 129
- 3-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-3- oxo-propionic acid ethyl ester
- Compound 130
- 1-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-2- dimethylamino- ethanone
- Compound 131
- 5-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-5- oxo-pentanoic acid methyl ester
- Compound 132
- 4-Amino-1-{4-[2-(2- chloro-benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}- butan-1-one
- Compound 133
- (S)-3-Amino-1-(2- {4-[2-(2-chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-2- oxo-ethyl)- pyrrolidin-2-one
- Compound 134
- (2-Chloro-benzyl)- (5-piperazin-1-yl- pyrido[4,3- d]pyrimidin-2-yl)- amine
- Compound 135
- 1-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-3- diethylamino- propan-1-one
- Compound 136
- 1-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-2-(2- methoxy-ethoxy)- ethanone
- Compound 137
- 3-(1H- Benzoimidazol-2-yl)- 1-{4-[2-(2-chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}- propan-1-one
- Compound 138
- 1-{4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}-2- pyridin-4-yl- ethanone
- Compound 139
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid methylamide
- Compound 140
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid dimethylamide
- Compound 141
- {1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidin-4-yl}-[4-(2- hydroxy-ethyl)- piperazin-1-yl]- methanone
- Compound 142
- {1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidin-4-yl}-((S)- 2-pyrrolidin-1- ylmethyl-pyrrolidin- 1-yl)-methanone
- Compound 143
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid bis- (2-methoxy-ethyl)- amide
- Compound 144
- 1-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperidine-4- carboxylic acid 2- chloro-4-fluoro- benzylamide
- Compound 145
- {4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazin-1-yl}- acetic acid
- Compound 146
- N2-(2-Chloro- benzyl)-N5-(2- pyridin-2-yl-ethyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 147
- N2-(2-Chloro- benzyl)-N5-(2- pyridin-3-yl-ethyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 148
- N2-(2-Chloro- benzyl)-N5-(2- pyridin-4-yl-ethyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 149
- N2-(2-Chloro- benzyl)-N5-(3- pyridin-2-yl-propyl)- pyrido[4,3- d]pyrimidine-2,5- diamine
- Compound 150
- 4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazine-1- carboxylic acid 3- ethoxy-propyl ester
- Compound 151
- 4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazine-1- carboxylic acid pyridin-3-ylmethyl ester
- Compound 152
- 4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazine-1- carboxylic acid 1- methyl-piperidin-4- ylmethyl ester
- Compound 153
- (2-Chloro-benzyl)- {5-[4-(thiophene-2- sulfonyl)-piperazin- 1-yl]-pyrido[4,3- d]pyrimidin-2-yl}- amine
- Compound 154
- (2-Chloro-benzyl)- [5-(4- methanesulfonyl- piperazin-1-yl)- pyrido[4,3- d]pyrimidin-2-yl]- amine
- Compound 155
- 4-[2-(2-Chloro- benzylamino)- pyrido[4,3- d]pyrimidin-5-yl]- piperazine-1- carboxylic acid 3- methoxy-propyl ester
- Compound 156
- (2-Chloro-benzyl)- [5-(4- methanesulfonylmeth- anesulfonyl- piperazin-1-yl)- pyrido[4,3- d]pyrimidin-2-yl]- amine
- Compound 157
- {5-[4-(5-Bromo- pyridine-2-sulfonyl)- piperazin-1-yl]- pyrido[4,3- d]pyrimidin-2-yl}-(2- chloro-benzyl)-amine
- and the physiologically acceptable salts, derivatives, prodrugs, solvates and stereoisomers thereof, including mixtures thereof in all ratios.
310 more elements
Dependencies are inferred from the claim text.